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Farming

How a Pembrokeshire dairy farm slashed newborn calf mortality rates

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WILL and Alex Prichard calve 500 cows in a spring block at Escalwen, near Letterston, and also run two 200-cow autumn calving herds.

That high throughput of calves can present disease challenges – in the three years to 2023, calf mortality from neonatal diarrhoea averaged 9.5%, peaking at 16% in 2022 when the herd was subject to bovine TB movement restrictions.

“Over my entire farming career, one of the most depressing things I have experienced is when calf rearing goes wrong and when mortality and sickness in calves becomes almost insurmountable,’’ said Mr Prichard.

In an attempt to correct weaknesses in their system, in 2023 the Prichards and their calf rearer, Tom Phillips, embarked on a new feeding programme guided by veterinary consultant Ryan Davies.

They invested in two pasteurisers, part funded by the Welsh Government Small Grants – Efficiency scheme, feeding cow transition milk enriched with whole bovine powdered colostrum after calves had received their colostrum feed.

Transition milk is produced by the cow from the second milking after calving, up to the sixth, and contains a higher percentage of milk solids, antibodies, vitamins and minerals than milk produced after this point in the lactation.

It also has elevated levels of growth factors, natural antimicrobial proteins and other bioactive substances.

But the quality of transition milk is highly variable. That, in conjunction with the transfer of passive immunity (TPI) from colostrum dictating a calf’s antibody levels, will make a significant difference to health and performance.

If calves don’t receive sufficient antibodies, they are more likely to die, suffer from diarrhoea or respiratory issues, and require treatment with antibiotics.

Taking blood samples from calves and using IgG as a biomarker to standardise transition milk is one solution and this is what the Prichards did, supported by the Farming Connect ‘Try Out’ Fund, an initiative that funds individuals and groups of farmers and growers to experiment with ideas and bring them to life.

Throughout the calving season, Dr Davies took daily blood samples from newborn calves in their first 24 hours.

The results showed that 21% had an excellent TPI, 7% good, 41% fair and 31% poor.

“This is about average for the UK and good for a dairy block calving herd,’’ said Dr Davies, of Veterinary Technical Consulting Ltd.

The total solids in the pasteurised transition milk were measured with a Brix refractometer and, depending on the reading, it was enriched with a colostrum powder from SCCL to standardise it to a minimum of 12.5% Brix or 14.5% milk solids – instead of powder another option is to add whole milk colostrum.

“If we didn’t reach that threshold we added whole bovine colostrum powder to it to increase the Brix reading,’’ Dr Davies explained.

“The average Brix for the milk at Escalwen was 10.5% so we raised that to 12.5%, but every farm will be different.’’

Other parameters used for the milk were a total bacterial count of under 100,000 colony-forming units (cfu)/ml, a total coliform count of less than 10,000 cfu/ml and no antibiotic residues.

“It is important that calves aren’t fed any antibiotic residues because they inhibit the growth of the normal healthy gut microbiome,’’ said Dr Davies.

The milk was fed to calves up until day 10.

This approach resulted in a significant improvement in calf health and a major reduction in mortalities.

Mortality resulting from neonatal diarrhoea reduced from an average of 9.5% to 3% and antibiotic usage in pre-weaned calves to 16%, from the five-year average of 45%.

Importantly, no highest-priority critically important antibiotics (HP-CIA) were used
pre-weaning in 2024; in 2022 use of these had hit a high of 1.98mg/PCU.

Although feeding transition milk comes with some additional cost, from labour and equipment for its collection through to storage and heating, Mr Prichard said the improvements had completely changed the mood on the farm during the calving period.

“Once you get your head around how important IgGs are, it almost becomes a passion to harvest as much of that IgG as you possibly can and utilise it in your own herd.’’

As well as transition milk feeding, improvements were made to hygiene and cleanliness to reduce the disease challenge.

Pasteurising the milk was a “game changer’’, he added, to reduce disease risks such as Johne’s and bovine TB.

The milk was pasteurised for 60 minutes at 60°C to destroy pathogens including mycoplasma, salmonella, E. coli and listeria.

Pasteurising at higher temperatures or for a longer duration can reduce antibody levels, although studies have shown this is more effective in the destruction of Johne’s and bovine TB organisms which can be detected after heating to 60°C for 60 minutes.

Top tips for feeding transition milk

  • Adhere to good hygiene practices when collecting and storing prior to feeding
  • Heat to the correct temperature before feeding
  • Take the health status of the herd into account to reduce risk of disease transfer, particular if pasteurisation is not used.
  • In systems that feed calf milk replacer instead of whole milk, the equivalent mass of milk powder should be removed and replaced with colostrum powder to maintain the solids percentage and prevent osmotic diarrhoea.

Farming

Welsh Conservatives warn climate plans could mean fewer livestock on Welsh farms

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THE WELSH CONSERVATIVES have challenged the Welsh Government over climate change policies they say could lead to reductions in livestock numbers across Wales, raising concerns about the future of Welsh farming.

The row follows the Welsh Government’s decision, alongside Plaid Cymru and the Welsh Liberal Democrats, to support the UK Climate Change Committee’s Fourth Carbon Budget, which sets out the pathway towards Net Zero greenhouse gas emissions by 2050.

The Carbon Budget, produced by the independent Climate Change Committee (CCC), states that meeting Net Zero targets will require a reduction in agricultural emissions, including changes to land use and, in some scenarios, a reduction in livestock numbers.

During questioning in the Senedd, the Welsh Conservatives pressed the Deputy First Minister and Cabinet Secretary for Climate Change and Rural Affairs on whether the Welsh Government supports reducing livestock numbers as part of its climate strategy.

Speaking after the exchange, Welsh Conservative Shadow Cabinet Secretary for Rural Affairs, Samuel Kurtz MS, said the Welsh Government could not distance itself from the implications of the policy it had backed.

Mr Kurtz said: “By voting in favour of these climate change regulations, Labour, Plaid Cymru and the Liberal Democrats have signed up to the UK Climate Change Committee’s call to cut livestock numbers in Wales, and they cannot dodge that reality.

“The Deputy First Minister’s smoke-and-mirrors answers only confirm what farmers already fear: that Labour, along with their budget bedfellows in Plaid and the Lib Dems, are prepared to sacrifice Welsh agriculture in pursuit of climate targets.”

He added that the issue came at a time of growing pressure on the farming sector, pointing to uncertainty over the proposed Sustainable Farming Scheme, the ongoing failure to eradicate bovine TB, nitrogen pollution regulations under the Nitrate Vulnerable Zones (NVZs), and proposed changes to inheritance tax rules affecting family farms.

The Welsh Government has repeatedly said it does not have a target to forcibly reduce livestock numbers and has argued that future emissions reductions will come through a combination of improved farming practices, environmental land management, and changes in land use agreed with farmers.

Ministers have also said the Sustainable Farming Scheme, which is due to replace the Basic Payment Scheme, is intended to reward farmers for food production alongside environmental outcomes, rather than remove land from agriculture.

The UK Climate Change Committee, which advises governments across the UK, has stressed that its pathways are based on modelling rather than fixed quotas, and that devolved governments have flexibility in how targets are met.

However, farming unions and rural groups in Wales have warned that policies focused on emissions reduction risk undermining the viability of livestock farming, particularly in upland and marginal areas where alternatives to grazing are limited.

The debate highlights the growing tension between climate targets and food production in Wales, with livestock farming remaining a central part of the rural economy and Welsh cultural identity.

As discussions continue over the final shape of the Sustainable Farming Scheme and Wales’ long-term climate plans, pressure is mounting on the Welsh Government to reassure farmers that climate policy will not come at the expense of the sector’s survival.

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Farming

FUW Insurance Services appoints Paul Jameson as non-executive director

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Experienced insurance and risk specialist joins board as long-serving director retires

FUW INSURANCE SERVICS LTD, Wales’ leading specialist agricultural insurance broker, has announced the appointment of Dr Paul Jameson as a non-executive director.

Dr Jameson brings extensive experience in insurance and risk management, having worked as an actuary and senior executive within subsidiaries of major global insurers including Allianz, Munich Re, Legal & General and Wakam. He has held chief risk officer roles since 2020.

During his career, Dr Jameson has led multidisciplinary teams spanning actuarial services, risk management, compliance, audit, legal and marketing approvals, giving him broad experience in both strategic oversight and operational governance.

Speaking following his appointment, Dr Jameson, who lives in Colwyn Bay, North Wales, said he was looking forward to supporting the farming sector in Wales.

He said: “I am delighted to join FUW Insurance Services and would like to thank Ann, Guto and the rest of the team for their warm welcome.

“I have been impressed by the passion and commitment of the board to the farming community, and by its ambition to grow and diversify the insurance business. I am keen to support the farming profession and help ensure the continued success of the sector in Wales, particularly during periods of economic and geopolitical uncertainty.

“I hope my experience in the insurance sector will help the business build on its successes and continue to grow, especially as it explores new commercial opportunities and innovative avenues for expansion.”

Ann Beynon OBE, chair of the FUW Insurance Services board, said Dr Jameson’s expertise would be a significant asset to the organisation.

She said: “We are delighted to welcome Dr Paul Jameson to the board. His depth of experience in insurance and his understanding of risk management will be invaluable as we continue to develop and diversify our services.

“Paul’s insight and strategic perspective will help us navigate a changing insurance market, identify new opportunities for innovation and growth, and strengthen the services we provide to our customers.”

Dr Jameson’s appointment follows the retirement of Ken Isherwood, who has stepped down from the board after more than a decade of service.

Paying tribute, Ann Beynon said: “Ken’s integrity, wisdom and deep knowledge of the insurance industry have underpinned much of our success.

“It has been a privilege to work alongside him, and we wish him every happiness in his well-earned retirement.”

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Community

Badger Trust launches manifesto ahead of 2026 Senedd elections

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THE BADGER TRUST has published a new Cymru Badger Manifesto calling on candidates standing in the 2026 Senedd elections to commit to a science-led approach to bovine tuberculosis (bTB) and to maintain Wales’ current policy of not culling badgers.

The manifesto, released on Wednesday (Dec 10) as part of the charity’s Badgers Belong Here / Mae Moch Daear yn Perthyn Yma campaign, sets out the organisation’s position on badger protection, wildlife crime and bTB control, and urges politicians to reject calls for the reintroduction of culling in Wales.

Badger Trust argues that political decisions taken during the next Senedd term will be critical to the future of badgers, which it describes as culturally and ecologically significant to Wales. The charity says badgers have been present in Wales for more than 250,000 years and remain part of Welsh folklore, place names and rural identity.

Five key commitments

The manifesto outlines five commitments the charity is asking Senedd candidates to support, including defending what it describes as science-led policy on bTB, challenging misinformation in public debate, strengthening enforcement against wildlife crime, recognising badgers as part of Welsh heritage, and supporting local volunteer badger groups.

According to Badger Trust, 140 incidents of badger-related wildlife crime have been recorded in Wales since 2020, which it says highlights the need for improved reporting and enforcement.

The charity also points to the work of six active badger groups across Wales, which it says assist with rescuing injured animals, monitoring setts, recording road casualties and supporting local authorities.

bTB policy in Wales and England

Wales has not carried out widespread badger culling as part of its bTB control strategy, instead focusing on cattle testing, biosecurity measures and herd management.

Badger Trust claims that new herd incidents of bTB in Wales fell by more than 40% between 2010 and 2024, which it attributes to cattle-based controls rather than wildlife intervention.

The charity contrasts this with England, where it says almost 250,000 badgers have been culled over the past decade as part of bTB control programmes. It argues that bTB rates in England remain higher than in Wales and that the evidence does not show culling alone to be responsible for reductions in disease.

Disputed claims over culling

The manifesto challenges the frequently cited claim that badger culling in England led to a 56% reduction in bTB in cattle. Badger Trust says this figure has been misinterpreted and that studies cited in support of culling also involved additional measures such as enhanced cattle testing and biosecurity.

The charity points to statements from researchers and official correspondence which, it says, indicate that reductions in bTB cannot be attributed solely to culling.

Supporters of culling, including some farming groups, continue to argue that wildlife control should remain an option as part of a wider disease management strategy, particularly in areas with persistent infection. The Welsh Government has previously said it keeps its bTB policy under review in line with emerging evidence.

Call to candidates

Nigel Palmer, CEO of Badger Trust, said Wales demonstrated that bTB could be tackled without killing wildlife.

He said: “Wales is a world-leading example of how to address bovine TB through evidence-based policy. The progress made here shows that culling is not necessary, and we urge Senedd candidates to stand by the science.”

The manifesto is available in both Welsh and English and will be circulated to political parties and candidates ahead of the 2026 election.

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